# data[].attributes.body
Central angle-Theta symbol
π-pi
r-radius

# data[].attributes.body
Central angle-Theta symbol
π-pi
r-radius

# data[].attributes.headline
Standard form of the equation of a circle

# data[].attributes.subject
Standard form of the equation of a circle

# data[].attributes.body
(x – h)² + (y – k)² = r2
(h,k)-endpoints r-radius

# data[].attributes.body
A=πr2       A=(pi)(radius squared)

# data[].attributes.body
C=2πr   Or    C=πd

# data[].attributes.body
An angle formed by two chords in a circle which have a common endpoint

# data[].attributes.body
The angle that forms when two radii meet at the center of a circle

# data[].attributes.body
A half of a circle or of its circumference

# data[].attributes.body
An arc of a circle having measure greater than or equal to ( radians)

# data[].attributes.body
An arc of a circle having measured less than or equal to (radians)

# data[].attributes.body
A portion of the circumference of a circle

# data[].attributes.body
The portion of a disk enclosed by two radii and an arc

# data[].attributes.body
A line that intersects a circle at two points

# data[].attributes.body
A line segment joining two points on any curve

# data[].attributes.body
A straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point.

# data[].attributes.body
A straight line from the center to the circumference of a circle

# data[].attributes.body
A straight line passing from side to side through the center of a body or figure.

# data[].attributes.body
A round plane figure whose boundary (circumference) consists of points equidistant from a fixed point (center).